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thoughtbot--shoulda-matchers/lib/tasks/list_tests.rb

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namespace :test do
desc "List the names of the test methods in a specification like format"
task :list do
require 'test/unit'
require 'rubygems'
require 'active_support'
# bug in test unit. Set to true to stop from running.
Test::Unit.run = true
test_files = Dir.glob(File.join('test', '**', '*_test.rb'))
test_files.each do |file|
load file
klass = File.basename(file, '.rb').classify.constantize
# klass.run = false
puts
puts "#{klass.name.gsub(/Test$/, '')}"
test_methods = klass.instance_methods.grep(/^test/).sort
method_hash = test_methods.inject({}) do |h, name|
header = name.gsub(/^test: (.*)should.*$/, '\1')
test = name.gsub(/^test:.*should (.*)$/, '\1')
h[header] ||= []
h[header] << test
h
end
method_hash.keys.sort.each do |header|
puts " #{header.chomp} should"
method_hash[header].each do |test|
puts " - #{test}"
end
end
end
end
end